105 results about "Barcode reader" patented technology

The invention provides a blowing gas path anomaly detection method, and relates to the field of material sorting. The method comprises the following steps: in response to a detection request for a target blowing gas path, respectively moving a detection module and a code reader to a first preset position and a second preset position relative to the target blowing gas path; a pressure sensor and a sound sensor of the control detection module respectively collect an air pressure signal and a sound signal blown by the target blowing air path and control a code reader to collect air path information of the target blowing air path, and the collection moments of the air pressure signal, the sound signal and the air path information have a preset sequential relationship; evaluating a plurality of detection indexes of the target blowing gas path, wherein the detection indexes are obtained based on at least one of the air pressure signal and the sound signal; and in response to the fact that at least one detection index in the multiple detection indexes does not meet the evaluation standard, determining that the detection result of the target injection gas path is an abnormal result. The invention further provides a blowing gas path anomaly detection device and a material sorting system.

An inventory visibility management system utilizes fixed or motorized cameras to scan inventory bearing shelves in a backroom or warehouse of a store, as opposed to store shelves where merchandise is available for purchase, for inventory frequently to keep the system up to date on what boxes of inventory are on the shelf, what is in those boxes and where those boxes are on the shelf. The system may identify a bounding polygon around an identifier corresponding to the product and apply the bounding polygon to a machine-learned model, which may generate a high-resolution crop of the identifier as output. The system registers the identifier to the first bounding polygon and to a location associated with cameras that captured the plurality of low-resolution images. Upon receiving a request from a client device, the system may provide the location associated with the one or more cameras to the client device.

The anti-counterfeit detector allows to recognize authentic products (handbags) and to distinguish them from counterfeits. It is composed of 3 element chips allowing the recognition of branded products. - An electronic chip dedicated to the gates called Smart Electronic Chips for Gate (3) [Fig1], (1) [Fig2] - An electronic chip dedicated to the gates called Smart Electronic Chips for reader by waves for barcode scanner (2), (3) [Fig1], (2), (3) [Fig3] - An electronic chip dedicated to the gates called Smart Electronic Chips for barcode reader for barcode scanner (2) [Fig1] [Fig3] [Fig4] The control of counterfeiting is carried out thanks to the recognition / authentication of at least three of the criteria below: a. Recognition of an identical shape b. Recognition of an identical color c. Recognition of a specific sign

A method of recognizing a barcode by using a barcode reader (BCR) camera installed in a conveyor environment includes: obtaining, by using a BCR camera, a barcode image of a barcode on an object on a conveyor; obtaining a field of view of the BCR camera based on a conveyor environmental condition and a BCR camera setting condition; obtaining a moving distance of the object on the conveyor by using the field of view of the BCR camera, the conveyor environmental condition, and the BCR camera setting condition; generating a blur kernel of the barcode based on a moving direction of the object and the moving distance of the object; and deblurring the barcode image by using a pre-trained deblurring algorithm based on the blur kernel.

This disclosure discusses techniques for marking a dental appliance. Tooth models and dental appliances are positioned on a transfer tray that is transported to a scanning station. The tooth model and the transfer tray each include an identification code. The scanning station includes a camera and a barcode reader to read the identification codes on the tooth model and the transfer tray, and these codes are associated with each other. The transfer tray is then moved to a marking station where a barcode reader reads the code on the transfer tray and then marks the dental appliance with an appropriate mark.

1. Name of the product in this design: Line Scan Intelligent Code Reader. 2. Purpose of this design: For reading one-dimensional and two-dimensional barcodes. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

Methods and systems for establishing a bi-directional communication link between a host device and a barcode reader are disclosed herein. In an embodiment, the present invention enables a barcode reader to pair with a host device by way of advertising a unique identification code that is generated by the host device and passed thereto via a barcode. Responsive to detecting the unique identification code, the host device is operable to connect to the barcode reader.

A mobile barcode reader may include a housing having a defined exit window, a scan engine, a primary NFC antenna, and a secondary NFC antenna. The scan engine may be configured to read barcodes and positioned within a front portion of the housing with one or more imagers having a field-of-view extending out of the exit window. The primary NFC antenna may be disposed in a first plane extending in a longitudinal direction of the housing, the primary NFC antenna operably coupled with electronics of the mobile barcode reader to facilitate NFC reading. The secondary NFC antenna may be disposed proximate the front portion and extending in a second plane transverse to the longitudinal of the housing, and configured as a boosting antenna for the primary NFC antenna without being electrically coupled with the electronics of the mobile barcode reader. Related methods of operating and manufacturing are also disclosed.

Funding system, wherein the conveyor system has mobile units arranged one behind the other along a travel route, where a barcode is arranged at the bottom of the conveyor system, wherein a first barcode reader and a second barcode reader are attached to the underside of a first handset, wherein the conveyor system has a rotary table in the travel path, by which the orientation of the first mobile unit can be changed by a rotation angle, so that the first mobile unit moves along the travel path either in a first orientation or in a second orientation, wherein the barcode, when the first handset with the first orientation moves past, enters the sensitive area of ​​the first barcode reader and is thus detectable and / or is detected, and the barcode is spaced away from the sensitive area of ​​the second barcode reader, wherein the barcode, when the first handset with the second orientation moves past, enters the sensitive area of ​​the second barcode reader and is thus detectable and / or is detected, and the barcode is spaced away from the sensitive area of ​​the first barcode reader.

Configurations for a system, method, and device for reducing / eliminating erroneous barcode readings are disclosed. Reducing the erroneous barcode reads includes assessing the quality of insertion of a biologic sample card into a barcode reader. The quality of insertion of the biologic sample card may be determined by comparing the sensed barcode of the inserted biologic sample card to a previously scanned barcode stored in a historical data set of barcodes. The sensed barcode may not match any previously scanned barcode and alert a user to reinsert the biologic sample card to verify the sensed barcode from the previous insertion. Additionally, if the insertion quality is determined to be unsatisfactory, the user may be alerted to reinsert the biologic sample card.

To provide an image modulation method for determining image processing parameters for processing additional images efficiently in a barcode reader.SOLUTION: A method includes: obtaining a first image including an image area enclosing a barcode; selecting an image filter having a filter parameter; and iteratively processing the first image until a quality score satisfies an image modulation condition. A set of filters and associated filter parameters are determined for processing additional barcode images based on the image filter and the filter parameter corresponding to the quality score that satisfies the image modulation condition. During each iterative cycle, the image area is processed by the image filter having the filter parameter to generate a plurality of grayscale values, determine the quality score that measures the quality of two grayscale clusters grouping the grayscale values of the image area, and adjust the filter parameter of the image filter when the quality score does not satisfy the image modulation condition.SELECTED DRAWING: Figure 7

This invention provides a barcode reader assembly device, comprising: a calibration plate, a gripping assembly, a driving assembly, a mounting frame, and a tray. The mounting frame is used to load the barcode reader, and the calibration plate, the gripping assembly, and the barcode reader are arranged sequentially along the x-direction. The driving assembly is connected to the gripping assembly and is used to drive the gripping assembly to move in the x, y, and z directions, wherein the x-direction is perpendicular to the y and z directions. The tray is located on the side of the gripping assembly facing the barcode reader, and the tray provides at least one loading station for loading a lens. The gripping assembly is used to grip one lens and move it between the loading station and the barcode reader. This invention can improve the efficiency of barcode reader testing.

1. Name of the product in this design: Water Resistance Testing Device for Industrial Products. 2. Application of this design: Used for dynamic water resistance testing of industrial products, suitable for products such as barcode readers and industrial control computers. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

A transfer device comprising an automatic opening unit of a box cover, the transfer device includes: a barcode reader for reading a barcode attached to a box accommodating a bobbin and having a cover; a conveyor unit for placing the box; a centering unit; a fork unit for chucking the cover of the box; a traveling drive unit; and a control unit. The control unit controls Z-axis centering of the fork unit in conjunction with the barcode reader and the distance sensor, X-axis centering of the fork unit in conjunction with the box detection sensor, and Z-axis elevation and Y-axis movement of the fork unit, respectively, to automatically control opening of the cover.

Systems and methods for adjusting an illumination intensity of a data capture device having an illumination assembly and an imaging assembly are disclosed. An example method includes detecting a lighting level of an environment and operating a lighting assembly in a first mode for a first time period, in a second mode for a second time period, and in a third mode for a third time period. The method further comprises: (i) in the first mode, providing a first illumination having a first intensity, (ii) in the second mode, storing energy in the energy storage element, and (iii) in the third mode, providing a third illumination at a third intensity higher than the first intensity. The controller controls the lighting assembly based on the lighting level to configure the lighting assembly for use in a first mode, a second mode, or a third mode.

Systems and methods related to a ticket vending machine are described herein. An example ticket vending machine includes a digital touch screen designed to output a user interface, the user interface designed to support at least one of an audio control, a tactile control, or combinations thereof, and a barcode reader. The ticket vending machine may also include a ticket dispenser including at least one of a smart card dispenser, a paper ticket printer, a receipt printer, or combinations thereof. The ticket vending machine may further include a fare validation system including a credit card terminal and a currency validation system, wherein the currency validation system includes a coin validation device, a currency hopper, and a bank note recycler. A housing is designed to house the digital touch screen, the barcode reader, the ticket dispenser, and the fare validation system for the ticket vending machine.

The disclosure includes a scanning system and related method for operating a document validation assist mode, such as for detecting counterfeit currency or other documents using a data reader such as a barcode reader. The data reader includes a camera, a visible illumination source, a non-visible illumination source, and a camera configured to capture a first image under a first illumination condition using the at least one visible light source, a second image under a second illumination condition using the at least one non-visible light source during a document validation assist mode. The electronic display is operably coupled to the data reader to receive the images from the data reader during the document validation assist mode. The electronic display is configured to display the first and second images in an alternating fashion at a frequency slower than a minimum flicker fusion frequency for human vision.

A code reader may include a light source configured to illuminate a target area in which items are to be located for reading machine-readable indicia associated with the items, an image sensor configured to capture an image of the target area, an illumination drive circuit in electrical communication with the light source, and an image capture circuit. The image capture circuit may be configured to (i) enable and disable the image sensor to capture an image of the target area during the high illumination and a portion(s) of the low illumination of the target area, and (ii) read an image captured by the image sensor. The illumination drive signals may cause the illumination drive circuit to generate a high illumination drive signal to cause the light source to produce a high illumination, and generate a low illumination drive current to cause said light source to produce a low illumination.

Mirror wheel (1) for an optoelectronic code reader (2), in particular for a barcode reader, characterized in that N mirror surfaces (3) are aligned identically to one another, and that K mirror surfaces (4) are tilted relative to one another by a tilt angle α relative to the identically aligned mirror surfaces (3), and that L mirror surfaces (5) are tilted by a tilt angle β relative to the identically aligned mirror surfaces (3), wherein the direction of the tilt due to the tilt angle β is opposite to the direction of the tilt due to the tilt angle α.

A bioptic barcode reader has a housing having a lower housing portion with an upper surface and an upper housing portion extending above the lower housing portion. A generally horizontal window is positioned at the upper surface, a generally upright window is positioned in the upper housing portion, and an imaging assembly having a primary field-of-view and a set of optical components are positioned within the interior region. The housing has a width greater than or equal to 5 inches and less than or equal to 7 inches, the lower housing portion has a height greater than or equal to 3 inches, the upper housing portion has a height greater than or equal to 4 inches and less than or equal to 6 inches, and the upper surface has a length greater than or equal to 6 inches and less than or equal to 8 inches.

This utility model belongs to the field of cigarette box scanning equipment, specifically a scanning device for cigarette box entry and exit, comprising: a base, on which a conveyor belt is installed; a bracket is fixedly installed on one side of the base; a threaded rod is rotatably connected inside the bracket, and an adjusting frame is threadedly connected to the threaded rod; and a mounting base, which is fixedly connected to the adjusting frame, with a support column fixedly connected to the bottom of the mounting base, and a barcode reader integrally fixedly installed at the bottom end of the support column. This utility model, through its designed light shield, push ring, and connecting rod, can unfold the light shield when the external light source is too strong, achieving light blocking and reducing the impact of strong external light on the barcode reader's scanning success rate. Furthermore, when the barcode reader's own light source is insufficient, the light shield can be retracted to provide appropriate supplemental lighting for the barcode reader. Additionally, through the designed threaded rod, motor, and adjusting frame, the distance between the barcode reader and the cigarette box can be adjusted according to actual conditions, facilitating improved scanning success rate.

Systems and methods for identifying specific GS1 Digital Link barcodes using non-Internet-connected barcode readers. The system includes a server running a device management application and a barcode reader with a local processor and memory. The barcode reader stores payload of interest from the server and scans GS1 Digital Link barcodes to decode their payload. If a decoded payload matches a stored payload, the barcode reader generates a first response; mismatches generate a second response. Configuration can be done via data transmission or a configuration barcode. The system enables precise barcode identification without real-time Internet access, thus supporting applications in reminder management and inventory control.

To provide an information reading system capable of easily introducing article management using an RFID tag.SOLUTION: The information reading system 1 includes an RFID reader 3 that reads first information (tag ID) recorded in an RFID tag 6 attached to a book 10 as an example of an article, a barcode reader 7 that reads second information (ISBN) added to the book 10 in a readable manner, and a control device 4 that records the tag ID read by the RFID reader 3 and the ISBN read by the barcode reader 7 in association with each other.SELECTED DRAWING: Figure 1

Methods and systems include using a 3D imaging device to capture 3D images and analyzing the resulting 3D image data to enhance the captured 2D images for use in scanning-related processes such as object identification, symbol detection, object recognition model training, and identifying inappropriate scanning attempts or other actions performed by the operator. Imaging systems such as dual optical readers, handheld scanners, and machine vision systems are described as using 3D imaging devices and are described as capturing 3D images and using them in conjunction with captured 2D images.

In this commodity selling system, when replenishing commodities, a locker number for replenishment is designated on a display operation unit 11 of a locker device 10 (S1). In addition, a QR code (registered trademark) attached to a commodity is read by a code reader 12 (S2). Commodity information such as the commodity name and a price is coded into the QR code (registered trademark). When the designated locker is replenished with a commodity (S3), information (hereinafter referred to as "commodity storage information") that includes the commodity information and the locker number is reported to a vending machine 20 (S4). The vending machine 20 updates a menu screen by using the received commodity storage information (S5).

To provide a bar code hiding tape that is stuck on a bar code to make it impossible to read the bar code with an optical and image processing type bar code reader, while having visibility that allows the contents of information other than the bar code underneath to be grasped. [Solution] The tape comprises a transparent substrate, an adhesive layer, and a printed layer between these layers, the printed layer comprising a first printed layer and a second printed layer, the second printed layer being positioned on the barcode attachment side of the first printed layer, the first printed layer comprising a pattern print consisting of printed areas containing black pigment and non-printed areas, the second printed layer comprising printed areas containing glossy pigment and having an optical density (OD) of 0.15 to 2.0 or comprising a half-deposited film, and when the barcode concealing tape is attached, the barcode information cannot be read by optical and image processing barcode readers, while the information underneath is still visible through the printed layer.

Self-luminous barcode readers 102A, 102B, 102C, 102D, 102E, 102F are provided in an arrangement such that irradiating light emitted from the barcode readers 102A, 102B, 102C, 102D, 102E, 102F entirely covers a surface provided with a barcode 107 and optical axes 104A, 104B, 104C, 104D, 104E, 104F of the irradiating light are inclined horizontally at an angle greater than 0° in absolute value and vertically at an angle greater than 0° in absolute value from normal vectors 105A, 105B, 105C of a test surface of a test sample 101 provided with the barcode 107. This arrangement provides a test sample reading device and a test sample reading method with which the success rate of barcode reading can be raised compared to the past.